Cleaned up the CSourceNotFound editor. It now works for non IDebugElements too.

debug/org.eclipse.cdt.debug.ui/plugin.xml

@@ -1372,7 +1372,7 @@
             name="C/C++ Source Not Found Editor"
             icon="$nl$/icons/obj16/c_app.gif"
             class="org.eclipse.cdt.debug.internal.ui.sourcelookup.CSourceNotFoundEditor"
-            id="org.eclipse.cdt.debug.internal.ui.sourcelookup.CSourceNotFoundEditor">
+            id="org.eclipse.cdt.debug.ui.SourceNotFoundEditor">
       </editor>
    </extension>
 <!-- Breakpoint Action UI -->

debug/org.eclipse.cdt.debug.ui/src/org/eclipse/cdt/debug/internal/ui/CDebugModelPresentation.java

@@ -51,6 +51,7 @@ import org.eclipse.cdt.debug.core.model.IEnableDisableTarget;
 import org.eclipse.cdt.debug.internal.core.sourcelookup.CSourceNotFoundElement;
 import org.eclipse.cdt.debug.internal.ui.sourcelookup.CSourceNotFoundEditorInput;
 import org.eclipse.cdt.debug.ui.CDebugUIPlugin;
+import org.eclipse.cdt.debug.ui.ICDebugUIConstants;
 import org.eclipse.cdt.internal.core.model.ExternalTranslationUnit;
 import org.eclipse.cdt.internal.ui.util.ExternalEditorInput;
 import org.eclipse.cdt.ui.CUIPlugin;
@@ -186,7 +187,7 @@ public class CDebugModelPresentation extends LabelProvider implements IDebugMode
 	 */
 	public String getEditorId( IEditorInput input, Object element ) {
 		if (element instanceof CSourceNotFoundElement)
-			return "org.eclipse.cdt.debug.internal.ui.sourcelookup.CSourceNotFoundEditor";
+			return ICDebugUIConstants.CSOURCENOTFOUND_EDITOR_ID;
 		String id = null;
 		if ( input != null ) {
 			IEditorRegistry registry = PlatformUI.getWorkbench().getEditorRegistry();

debug/org.eclipse.cdt.debug.ui/src/org/eclipse/cdt/debug/internal/ui/sourcelookup/CSourceNotFoundEditor.java

@@ -17,11 +17,16 @@ import java.util.ArrayList;
 import java.util.Arrays;
 import java.util.Iterator;
 
+import org.eclipse.cdt.core.model.ITranslationUnit;
+import org.eclipse.cdt.debug.core.CDebugCorePlugin;
 import org.eclipse.cdt.debug.core.sourcelookup.MappingSourceContainer;
+import org.eclipse.cdt.debug.internal.core.sourcelookup.CSourceLookupDirector;
 import org.eclipse.cdt.debug.internal.core.sourcelookup.CSourceNotFoundElement;
 import org.eclipse.cdt.debug.internal.core.sourcelookup.MapEntrySourceContainer;
 import org.eclipse.cdt.debug.internal.ui.ICDebugHelpContextIds;
 import org.eclipse.cdt.debug.ui.ICDebugUIConstants;
+import org.eclipse.cdt.internal.core.model.ExternalTranslationUnit;
+import org.eclipse.cdt.internal.ui.util.EditorUtility;
 import org.eclipse.cdt.ui.CUIPlugin;
 import org.eclipse.core.runtime.CoreException;
 import org.eclipse.core.runtime.IPath;
@@ -35,8 +40,8 @@ import org.eclipse.debug.core.model.IDebugElement;
 import org.eclipse.debug.core.model.ISourceLocator;
 import org.eclipse.debug.core.sourcelookup.AbstractSourceLookupDirector;
 import org.eclipse.debug.core.sourcelookup.ISourceContainer;
+import org.eclipse.debug.core.sourcelookup.containers.LocalFileStorage;
 import org.eclipse.debug.ui.sourcelookup.CommonSourceNotFoundEditor;
-import org.eclipse.debug.ui.sourcelookup.CommonSourceNotFoundEditorInput;
 import org.eclipse.debug.ui.sourcelookup.ISourceDisplay;
 import org.eclipse.swt.SWT;
 import org.eclipse.swt.events.SelectionAdapter;
@@ -67,12 +72,15 @@ public class CSourceNotFoundEditor extends CommonSourceNotFoundEditor {
 	private String missingFile;
 	private ILaunch launch;
 	private IDebugElement context;
+	private ITranslationUnit tunit;
 
 	private Button disassemblyButton;
 
 	private Button locateFileButton;
 
 	private Button editLookupButton;
+	private boolean isDebugElement;
+	private boolean isTranslationUnit;
 
 	public CSourceNotFoundEditor() {
 		super();
@@ -84,17 +92,23 @@ public class CSourceNotFoundEditor extends CommonSourceNotFoundEditor {
 	}
 
 	public void setInput(IEditorInput input) {
-		if (input instanceof CommonSourceNotFoundEditorInput)
+		if (input instanceof CSourceNotFoundEditorInput) {
-		{
+			isDebugElement = false;
-			Object artifact = ((CommonSourceNotFoundEditorInput)input).getArtifact();
+			isTranslationUnit =  false;
-			if (artifact instanceof CSourceNotFoundElement)
+			Object artifact = ((CSourceNotFoundEditorInput) input).getArtifact();
-			{
+			if (artifact instanceof CSourceNotFoundElement) {
 				CSourceNotFoundElement element = (CSourceNotFoundElement) artifact;
 				missingFile = element.getFile();
 				launch = element.getLaunch();
 				context = element.getElement();
-			}
+				isDebugElement = true;
-			else
+			} else if (artifact instanceof ITranslationUnit) {
+				isTranslationUnit = true;
+				tunit = (ITranslationUnit) artifact;
+				IPath tuPath = tunit.getLocation();
+				if (tuPath != null)
+					missingFile = tuPath.toOSString();
+			} else
 				missingFile = ""; //$NON-NLS-1$
 		}
 		super.setInput(input);
@@ -102,7 +116,6 @@ public class CSourceNotFoundEditor extends CommonSourceNotFoundEditor {
 	}
 
 	private void syncButtons() {
-
 		if (locateFileButton != null)
 			locateFileButton.setVisible(missingFile.length() > 0);
 		if (editLookupButton != null)
@@ -122,7 +135,7 @@ public class CSourceNotFoundEditor extends CommonSourceNotFoundEditor {
 
 	protected void createButtons(Composite parent) {
 		
-		
+		if (isDebugElement)
 		{
 			GridData data;
 			disassemblyButton = new Button(parent, SWT.PUSH);
@@ -137,7 +150,6 @@ public class CSourceNotFoundEditor extends CommonSourceNotFoundEditor {
 				}
 			});
 			disassemblyButton.setData(UID_KEY, UID_DISASSEMBLY_BUTTON);
-
 		}
 
 		{
@@ -156,6 +168,7 @@ public class CSourceNotFoundEditor extends CommonSourceNotFoundEditor {
 			locateFileButton.setData(UID_KEY, UID_LOCATE_FILE_BUTTON);
 		}
 		
+		if (isDebugElement)
 		{
 			GridData data;
 			editLookupButton = new Button(parent, SWT.PUSH);
@@ -183,28 +196,9 @@ public class CSourceNotFoundEditor extends CommonSourceNotFoundEditor {
 				page.showView(ICDebugUIConstants.ID_DISASSEMBLY_VIEW);
 			} catch (PartInitException e) {}
 		}
-
 	}
 
-	private void addSourceMapping(IPath missingPath, IPath newSourcePath) throws CoreException {
+	private void addSourceMappingToDirector(IPath missingPath, IPath newSourcePath, AbstractSourceLookupDirector director) throws CoreException {
-		String memento = null;
-		String type = null;
-
-		ILaunchConfigurationWorkingCopy configuration = launch.getLaunchConfiguration().getWorkingCopy();
-		memento = configuration.getAttribute(ILaunchConfiguration.ATTR_SOURCE_LOCATOR_MEMENTO, (String) null);
-		type = configuration.getAttribute(ILaunchConfiguration.ATTR_SOURCE_LOCATOR_ID, (String) null);
-		if (type == null) {
-			type = configuration.getType().getSourceLocatorId();
-		}
-		ILaunchManager launchManager = DebugPlugin.getDefault().getLaunchManager();
-		ISourceLocator locator = launchManager.newSourceLocator(type);
-		if (locator instanceof AbstractSourceLookupDirector) {
-			AbstractSourceLookupDirector director = (AbstractSourceLookupDirector) locator;
-			if (memento == null) {
-				director.initializeDefaults(configuration);
-			} else {
-				director.initializeFromMemento(memento, configuration);
-			}
 
 		ArrayList containerList = new ArrayList(Arrays.asList(director.getSourceContainers()));
 
@@ -226,10 +220,40 @@ public class CSourceNotFoundEditor extends CommonSourceNotFoundEditor {
 			foundMappings = new MappingSourceContainer(foundMappingsContainerName);
 			foundMappings.init(director);
 			containerList.add(foundMappings);
-				director.setSourceContainers((ISourceContainer[]) containerList.toArray(new ISourceContainer[containerList.size()]));
 		}
 		
 		foundMappings.addMapEntry(new MapEntrySourceContainer(missingPath, newSourcePath));
+		director.setSourceContainers((ISourceContainer[]) containerList.toArray(new ISourceContainer[containerList.size()]));
+	}
+
+	private void addSourceMappingToCommon(IPath missingPath, IPath newSourcePath) throws CoreException {
+		CSourceLookupDirector director = CDebugCorePlugin.getDefault().getCommonSourceLookupDirector();
+		addSourceMappingToDirector(missingPath, newSourcePath, director);
+		CDebugCorePlugin.getDefault().savePluginPreferences();
+	}
+	
+	private void addSourceMappingToLaunch(IPath missingPath, IPath newSourcePath) throws CoreException {
+		String memento = null;
+		String type = null;
+
+		ILaunchConfigurationWorkingCopy configuration = launch.getLaunchConfiguration().getWorkingCopy();
+		memento = configuration.getAttribute(ILaunchConfiguration.ATTR_SOURCE_LOCATOR_MEMENTO, (String) null);
+		type = configuration.getAttribute(ILaunchConfiguration.ATTR_SOURCE_LOCATOR_ID, (String) null);
+		if (type == null) {
+			type = configuration.getType().getSourceLocatorId();
+		}
+		ILaunchManager launchManager = DebugPlugin.getDefault().getLaunchManager();
+		ISourceLocator locator = launchManager.newSourceLocator(type);
+		if (locator instanceof AbstractSourceLookupDirector) {
+			AbstractSourceLookupDirector director = (AbstractSourceLookupDirector) locator;
+			if (memento == null) {
+				director.initializeDefaults(configuration);
+			} else {
+				director.initializeFromMemento(memento, configuration);
+			}
+
+			addSourceMappingToDirector(missingPath, newSourcePath, director);
+			
 			configuration.setAttribute(ILaunchConfiguration.ATTR_SOURCE_LOCATOR_MEMENTO, director.getMemento());
 			configuration.setAttribute(ILaunchConfiguration.ATTR_SOURCE_LOCATOR_ID, director.getId());
 			configuration.doSave();
@@ -260,18 +284,59 @@ public class CSourceNotFoundEditor extends CommonSourceNotFoundEditor {
 					IPath compPath = missingPath.removeLastSegments(missingPath.segmentCount() - missingPathSegCount - 1);
 					IPath newSourcePath = newPath.removeLastSegments(newPath.segmentCount() - newPathSegCount - 1);
 					try {
-						addSourceMapping(compPath, newSourcePath);
+						if (isDebugElement)
+							addSourceMappingToLaunch(compPath, newSourcePath);
+						else
+							addSourceMappingToCommon(compPath, newSourcePath);							
 					} catch (CoreException e) {}					
 					
 				}
 				
 				IWorkbenchPage page = getEditorSite().getPage();
+				
+				if (isDebugElement)
+				{
 					ISourceDisplay adapter = (ISourceDisplay)context.getAdapter(ISourceDisplay.class);
 					if (adapter != null) {						
 						adapter.displaySource(context, page, true);
 					}					
+				}
+				else
+				if (isTranslationUnit)
+				{
+					reopenTranslationUnit(tunit);
+				}
 				closeEditor();
 			}
 		}
 	}
+
+	private boolean reopenTranslationUnit(ITranslationUnit tu)
+	{
+		if (tu != null)
+		{
+			IPath tuPath = tu.getLocation();
+			if (tuPath != null)
+			{
+				String filePath = tuPath.toOSString();
+				try {
+					Object[] foundElements = CDebugCorePlugin.getDefault().getCommonSourceLookupDirector().findSourceElements(filePath);
+					if (foundElements.length == 1 && foundElements[0] instanceof LocalFileStorage)
+					{
+						LocalFileStorage newLocation = (LocalFileStorage) foundElements[0];
+						if (newLocation.getFullPath().toFile().exists())
+						{
+							ITranslationUnit remappedTU = tu;
+							if (tu instanceof ExternalTranslationUnit)
+								remappedTU = new ExternalTranslationUnit(tu.getParent(), newLocation.getFullPath(), tu.getContentTypeId());										
+							EditorUtility.openInEditor(remappedTU);
+							return true;
+						}
+					}
+				} catch (CoreException e) {}
+			}
+		}
+		return false;
+	}
+
 }

debug/org.eclipse.cdt.debug.ui/src/org/eclipse/cdt/debug/internal/ui/sourcelookup/CSourceNotFoundEditorInput.java

@@ -11,16 +11,11 @@
 
 package org.eclipse.cdt.debug.internal.ui.sourcelookup;
 
-import org.eclipse.cdt.debug.internal.core.sourcelookup.CSourceNotFoundElement;
 import org.eclipse.debug.ui.sourcelookup.CommonSourceNotFoundEditorInput;
 
 public class CSourceNotFoundEditorInput extends CommonSourceNotFoundEditorInput {
 
-	public CSourceNotFoundElement getElement() {
+	public CSourceNotFoundEditorInput(Object artifact) {
-		return (CSourceNotFoundElement) getArtifact();
-	}
-
-	public CSourceNotFoundEditorInput(CSourceNotFoundElement artifact) {
 		super(artifact);
 	}
 

debug/org.eclipse.cdt.debug.ui/src/org/eclipse/cdt/debug/ui/ICDebugUIConstants.java

@@ -74,4 +74,10 @@ public interface ICDebugUIConstants {
 	 * Identifier for a shared libraries group in a menu (value <code>"modulesGroup"</code>).
 	 */
 	public static final String MODULES_GROUP = "modulesGroup"; //$NON-NLS-1$
+	
+	/**
+	 * Editor ID for the CSourceNotFoundEditor.
+	 */
+	public static final String CSOURCENOTFOUND_EDITOR_ID = PREFIX + "SourceNotFoundEditor"; //$NON-NLS-1$
+	
 }